IBM 64-256KB Memory Expansion
This 8-bit ISA expansion card adds between 64KB and 256KB of RAM to an IBM-compatible PC. The RAM is added in four banks, with each bank consisting of eight memory chips to store data and one memory chip to store a parity bit.
Manufacturer : IBM
Format : Expansion Board
This exhibit has a reference ID of CH46120. Please quote this reference ID in any communication with the Centre for Computing History.